This Allstar Performance mechanical cooling fan is an all-steel, belt-driven fan with an 18 inch diameter and 6 blades, finished in black paint. It has a 5/8 inch pilot hole and a universal bolt pattern for broad mounting compatibility. This 18 inch, 6-blade version is distinct from the ALL30105, which is an 18 inch, 4-blade all-steel fan.
Spec Sheet: Allstar Spec Sheet
Compatibility
This mechanical cooling fan uses a 5/8 inch pilot and universal bolt pattern, making it a universal-fit part not limited to a specific vehicle application. It is intended for belt-driven engine cooling fan installations.
FAQ
What size is the ALL30100 mechanical cooling fan?
The ALL30100 Allstar Performance mechanical cooling fan has an 18 inch diameter with 6 steel blades.
What is the difference between the ALL30100 and the ALL30105?
The ALL30100 is an 18 inch, 6-blade all-steel Allstar Performance mechanical cooling fan, while the ALL30105 is also 18 inches but has 4 blades. Both are otherwise the same all-steel construction.
What material is the ALL30100 fan made from?
The ALL30100 Allstar Performance mechanical cooling fan is made from all steel, finished in black paint.
What pilot and bolt pattern does the ALL30100 fan use?
The ALL30100 Allstar Performance mechanical cooling fan uses a 5/8 inch pilot with a universal bolt pattern.

